- if File.exists?(Rails.configuration.crunch_dispatch_hup_trigger)
- begin
- File.unlink(Rails.configuration.crunch_dispatch_hup_trigger)
- $signal[:hup] = true
- rescue Errno::ENOENT
- $stderr.puts "Weird, hup_trigger file was deleted by someone else."
- rescue Errno::EPERM
- if not $warned[:hup_trigger_perm]
- $warned[:hup_trigger_perm] = true
- $stderr.puts "Install problem: I see the hup_trigger file but cannot delete it."
- end
- end
- end
- if $signal[:hup]
- # Pass HUP through to all crunch-job processes.
- @running.each do |uuid, j|
- begin
- Process.kill 'HUP', j[:wait_thr].pid
- rescue Errno::ESRCH
- # Process ended but hasn't been reaped. Nothing to do.
- end
- end
- $signal.delete :hup
- end